packagegroup-ni-extra: add meta-webserver packages
packagegroup-ni-extra: add meta-webserver packages

Add all the packages in meta-webserver that currently build.  We will
now have the full LAMP stack (Linux, Apache, MySQL, and PHP) available
to install from the feeds.

Signed-off-by: Ben Shelton <873d2944fc7a954ed322314738197137e10de387@ni.com>
Acked-by: Ken Sharp <e6c8ad8f54d15df4645e8aaf3f7a209bc3688570@ni.com>
---
Natinst-ReviewBoard-ID: 86765

ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt